 The association's shield depicts a blue-armored leg (or shank), spurred in gold, on a field of white.The family's use of a leg motif in its heraldry has been compared with the Manx triskelion.Manx historian George Vaughan Chichester Young, O.B.E., supposed from that similarity that the family descends from the rulers of Manx (who lost their kingdom as a result of the Treaty of Perth and the 1275 loss of the Battle of Ronaldsway).